Duties could include: working with these tools, as well as measuring work with calipers, micrometers, and rulers; studying blueprints or written plans of the parts to be made; cutting metal stock using a variety of tools; using drill presses; and shaping and smoothing parts. • Utilize machines such as engine lathes, utility grinders, power cutoff saws, hydraulic presses, drill presses, oxyacetylene, electric arc, inert gas welding machines and their associated attachments, accessories, and tools.